CN212303705U

CN212303705U - Lithium battery anode coating equipment

Info

Publication number: CN212303705U
Application number: CN202021101075.6U
Authority: CN
Inventors: 林培玲
Original assignee: Shenzhen Topway New Energy Co ltd
Current assignee: Shenzhen Topway New Energy Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-01-05
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a anodal coating equipment of lithium cell relates to the lithium cell field, including the supporting baseplate, the perpendicular bolt connection downwards of bottom surface of supporting baseplate has supporting screw, the bottom end of supporting screw is fixed to be cup jointed with end cushion, the perpendicular bolt connection that makes progress of top surface of supporting baseplate has the support curb plate, the side level of support curb plate is pegged graft and is had the inserted link, the drive belt has been cup jointed on the outside limit of inserted link, the even bolted connection in outside limit of drive belt has the material bottom block of area, the top surface level of taking the material bottom block has been seted up and has been put the thing groove, the side bolted connection of support curb plate has drive motor, the perpendicular bolted connection that makes progress of top surface of support curb plate has crowded material. The utility model discloses device design integration simple structure convenient operation has adopted many regulation formula designs to make and has used more convenience, is simultaneously at the more high efficiency to the coating of lithium cell for the efficiency to the processing of lithium cell improves greatly.

Description

Lithium battery anode coating equipment

Technical Field

The utility model relates to a lithium cell technical field specifically is a anodal coating equipment of lithium cell.

Background

Lithium batteries generally have two shapes: cylindrical and square. The battery is internally in a spiral winding structure and is formed by spacing a polyethylene film isolating material which is very fine and has strong permeability between a positive electrode and a negative electrode. The positive electrode comprises a current collector consisting of lithium cobaltate (or lithium nickel cobalt manganese oxide, lithium manganate, lithium iron phosphate and the like) and an aluminum foil. The negative electrode is composed of a current collector composed of a graphitized carbon material and a copper foil. The battery is filled with organic electrolyte solution. In addition, a safety valve and a PTC element (partially cylindrical) are provided to protect the battery from damage in case of abnormal state and output short circuit. With the development of the microelectronic technology in the twentieth century, the number of miniaturized devices is increasing, and high requirements are made on power supplies. The lithium battery has then entered a large-scale practical stage. The earliest applications were lithium subcells for use in cardiac pacemakers. The self-discharge rate of the lithium sub-battery is extremely low, so that the discharge voltage is very gentle. The pacemaker can be implanted into the human body for a long time. Lithium manganese batteries generally have a nominal voltage of greater than 3.0 volts, are more suitable as integrated circuit power sources, and are widely used in computers, calculators, and watches. The lithium ion battery is widely applied to mobile phones, notebook computers, electric tools, electric vehicles, street lamp standby power supplies, navigation lamps and household small appliances, and can be said to be the largest application group.

Need add man-hour to traditional lithium cell and to positive coating effect, present coating has just adopted the manual work to operate for the condition that can not be enough even when coating to the material takes place simultaneously, has led to the lithium cell to receive the influence when adding work in the later stage, and manual coating makes production efficiency lower simultaneously bring the production needs that influence next step, and has tired out the sense when the manual work is operated, has led to taking place the condition that can not accomplish as required the coating of product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a anodal coating equipment of lithium cell, to solve that to put forward in the above-mentioned background art need add man-hour to the positive coating effect to traditional lithium cell, present coating has just adopted the manual work to operate, make the condition that can not evenly simultaneously omit when coating to the material take place, it influences to have led to the lithium cell when the later stage adds the work, artificial coating makes production efficiency lower bring influence production needs on next step simultaneously, and the manual work has tired out the sense when operating, the problem that the condition that has led to the coating of product can not carry out the completion as required takes place has been led to.

In order to achieve the above object, the utility model provides a following technical scheme:

a lithium battery anode coating device comprises a supporting bottom plate, wherein the bottom surface of the supporting bottom plate is vertically downwards bolted with a supporting screw rod, the bottom end of the supporting screw rod is fixedly sleeved with a bottom cushion block, the top surface of the supporting bottom plate is vertically upwards bolted with a supporting side plate, the side edge of the supporting side plate is horizontally spliced with an inserting rod, the outer side edge of the inserting rod is sleeved with a driving belt, the outer side edge of the driving belt is uniformly bolted with a belt material bottom block, the top surface of the belt material bottom block is horizontally provided with an object placing groove, the side edge of the supporting side plate is bolted with a driving motor, the top surface of the supporting side plate is vertically upwards bolted with an extruding vertical plate, one side edge of the extruding vertical plate close to the driving belt is spliced with an extruding head, the extruding vertical plate is spliced with a connecting pipeline at one side edge far away from the extruding head, the top surface of, the fixed upright piece has the promotion cylinder at a side bolted connection who keeps away from the drive belt, the fixed welding of the output of promotion cylinder has the top joint piece, the connection screw has been seted up to the bottom surface of supporting baseplate, the fixed roll axostylus axostyle that has cup jointed in the outside limit of peg graft pole, the one end joint of crowded stub bar has crowded material brush, a side of top joint piece is fixed to bond has scribbles the head, the fixed welding of the inboard side one end of putting the thing groove has the barrier plate.

As a preferred embodiment of the present invention: the number of the supporting screw rods is four, the four supporting screw rods are arranged in parallel and are close to four corner positions on the bottom surface of the supporting base plate, the bottom ends of the four supporting screw rods are inserted into the inner side edge of the connecting screw hole and are in threaded connection with each other, the number of the bottom cushion blocks is consistent with that of the supporting screw rods, and the bottom cushion blocks are made of hard rubber materials.

As a preferred embodiment of the present invention: the number of the supporting side plates is two, the two supporting side plates are symmetrically and fixedly arranged on the top surface of the supporting bottom plate in parallel, the two supporting side plates are close to two side edges, the inserting rods are symmetrically arranged on the supporting side plates and close to two end positions, the inserting rods are arranged in parallel, the driving belt and the supporting bottom plate are arranged in a parallel and overlapped mode, and the driving belt is sleeved on the outer side edge of the rolling shaft rod.

As a preferred embodiment of the present invention: the number of area material bottom block is a plurality of, and many area material bottom block parallel arrangement each other are in the outside limit position of drive belt, and the both ends of many area material bottom blocks are towards the side position that supports the curb plate, and the one end of putting the thing groove runs through the one end side that takes the material bottom block to be close to crowded material riser and extends to the outside limit, and the perpendicular bolt fixed connection of drive motor is close to one end position at the side that one supported the curb plate, and drive motor's output level welding is in the one end position of inserted bar.

As a preferred embodiment of the present invention: the number of crowded material riser is a plurality of pieces, and the fixed one end position that keeps away from drive motor at the top surface that supports the curb plate that sets up of the crowded material riser of polylith, the one end of connecting tube runs through crowded material riser one side and extends to the inboard side position of crowded stub bar, the fixed top surface position that sets up at crowded material riser same root support curb plate that founds of piece, and the number of fixed piece of founding is a plurality of, the number that promotes the cylinder keeps unanimous with the number of fixed piece of founding, and the output level that promotes the cylinder runs through fixed a side position that founds the piece and extends to the drive belt.

As a preferred embodiment of the present invention: the connecting screw holes are formed in the bottom surface of the supporting bottom plate and are close to four corners, one end of the extruding brush and one end of the coating head are connected to the opening end of the storage groove with the material bottom block in a butt joint mode, and the blocking plate is fixedly arranged at the position, far away from the opening end, of the storage groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the device is more convenient and fast to process by designing multiple adjustment modes, the transmission belt drives the material-carrying bottom block on the top surface to carry out transmission motion between the supporting side plates, when the material-containing groove with the lithium battery moves to one side position of the material-extruding vertical plate, the material is transmitted into the material-extruding head through the connecting pipeline, the material-extruding brush is used for brushing the end of the lithium battery extending out of the opening end of the material-containing groove, the material-carrying bottom block is driven to move to the side position of the fixed vertical block under the transmission of the transmission belt after brushing, the jacking block is driven by the pushing cylinder to drive the coating head to carry out extrusion and pasting on the operated lithium battery coating end, the lithium battery can be fixed under the action of the barrier plate when being extruded and coated, the device is simple in integrated structure and convenient to operate, and is more convenient to use due to the adoption of the multiple adjustment mode design, meanwhile, the coating of the lithium battery is faster and more efficient, so that the processing efficiency of the lithium battery is greatly improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic perspective view of a lithium battery positive electrode coating apparatus;

FIG. 2 is a schematic structural view showing a front sectional connection detail of a support base plate of a lithium battery positive electrode coating apparatus;

FIG. 3 is a schematic structural view of a support side plate of a lithium battery positive electrode coating apparatus looking down on the connection details;

fig. 4 is a schematic structural view showing a sectional connection detail of a belt material bottom block of a lithium battery positive electrode coating apparatus.

In the figure: 1-a support floor; 2-supporting the screw rod; 3-bottom cushion block; 4-supporting the side plates; 5-inserting a rod; 6, driving a belt; 7-a belt material bottom block; 8-a storage groove; 9-a transmission motor; 10-extruding a vertical plate; 11-a head for extruding; 12-connecting a pipe; 13-fixing the vertical block; 14-a pushing cylinder; 15-butting block; 16-connecting screw holes; 17-a rolling shaft; 18-a material extruding brush; 19-applying a head; 20-barrier plate.

Detailed Description

Referring to fig. 1, in an embodiment of the present invention, a lithium battery positive electrode coating apparatus includes a supporting base plate 1, a bottom surface of the supporting base plate 1 is vertically downward bolted with supporting screws 2, a bottom end of each supporting screw 2 is fixedly connected with a bottom cushion block 3, the number of the supporting screws 2 is four, and the four supporting screws 2 are arranged in parallel to each other on the bottom surface of the supporting base plate 1 near a quadrilateral angle position, bottom ends of the four supporting screws 2 are inserted into inner sides of connecting screw holes 16 and are arranged in threaded connection with each other, the number of the bottom cushion blocks 3 is consistent with the number of the supporting screws 2, the bottom cushion blocks 3 are made of hard rubber materials, a top surface of the supporting base plate 1 is vertically upward bolted with supporting side plates 4, inserting rods 5 are horizontally inserted into side edges of the supporting side plates 4, outer side edges of the inserting rods 5 are sleeved with a driving belt 6, the number, and two supporting side plates 4 are symmetrically, parallelly and fixedly arranged at the positions, close to two side edges, of the top surface of a supporting bottom plate 1, splicing rods 5 are symmetrically arranged at the positions, close to two ends, of the supporting side plates 4, the splicing rods 5 are arranged in parallel, a driving belt 6 and the supporting bottom plate 1 are arranged in a parallel and overlapped mode, the driving belt 6 is sleeved at the position of the outer side edge of a rolling shaft rod 17, the outer side edge of the driving belt 6 is uniformly bolted with a belt material bottom block 7, a storage groove 8 is horizontally formed in the top surface of the belt material bottom block 7, the number of the belt material bottom blocks 7 is multiple, the multiple belt material bottom blocks 7 are arranged at the position of the outer side edge of the driving belt 6 in parallel, two ends of the multiple belt material bottom blocks 7 face the position of the side edges of the supporting side plates 4, one end of the storage groove 8 penetrates through the side edge of one end, close to an extruding vertical plate 10, the transmission motor 9 is vertically and fixedly connected to one end position close to the side edge of one supporting side plate 4 through bolts, the output end of the transmission motor 9 is horizontally welded to one end position of the inserting rod 5, the top surface of the supporting side plate 4 is vertically upwards bolted with an extruding vertical plate 10, the extruding vertical plate 10 is inserted with an extruding head 11 at one end close to the transmission belt 6, a connecting pipeline 12 is inserted at one end of the extruding vertical plate 10 far away from the extruding head 11, the extruding vertical plates 10 are provided with a plurality of blocks, the extruding vertical plates 10 are fixedly arranged at one end position of the top surface of the supporting side plate 4 far away from the transmission motor 9, one end of the connecting pipeline 12 penetrates through one side edge of the extruding vertical plate 10 and extends to the inner side end position of the extruding head 11, the top surface of the supporting side plate 4 is vertically upwards bolted with a fixed vertical block 13, the fixed vertical block 13 is bolted with, the fixed vertical blocks 13 are fixedly arranged on the top surface of the same supporting side plate 4 of the material extruding vertical plate 10, the number of the fixed vertical blocks 13 is a plurality, the number of the pushing cylinders 14 is consistent with that of the fixed vertical blocks 13, the output ends of the pushing cylinders 14 horizontally penetrate through the fixed vertical blocks 13 and extend to one side edge of the transmission belt 6, and the output ends of the pushing cylinders 14 are fixedly welded with abutting blocks 15;

referring to fig. 2-4, in an embodiment of the present invention, a lithium battery anode coating apparatus, wherein a connection screw 16 is disposed on a bottom surface of a support base plate 1, a rolling shaft 17 is fixedly sleeved on an outer side edge of an insertion rod 5, an extruding brush 18 is connected to one end of an extruding head 11, a smearing head 19 is fixedly bonded to one side edge of a top connection block 15, a blocking plate 20 is fixedly welded to one end of an inner side edge of an object placing groove 8, the connection screw 16 is disposed on the bottom surface of the support base plate 1 and is close to four corners, one end of the extruding brush 18 and the smearing head 19 is butted to an open end position of the object placing groove 8 with the object placing bottom block 7, and the blocking plate 20 is fixedly disposed at a position where the object placing groove 8 is.

The components are standard parts in general or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

The utility model discloses a theory of operation is:

the lithium battery is placed in the storage groove 8 on the top surface of the belt material bottom block 7, the insertion rod 5 and the rolling shaft rod 17 are driven to rotate under the rotation of the transmission motor 9, so that the transmission belt 6 drives the belt material bottom block 7 on the top surface to perform transmission motion between the supporting side plates 4, when the storage groove 8 with the lithium battery moves to one side position of the material extruding vertical plate 10, the materials are transmitted into the material extruding head 11 through the connecting pipeline 12, the lithium battery end extending out of the opening end of the object placing groove 8 is coated by the material extruding brush 18, the material carrying bottom block 7 is driven by the driving belt 6 to move to the side position of the fixed vertical block 13 after being coated, the abutting block 15 drives the coating head 19 to perform extrusion coating on the coating end of the running lithium battery under the pushing action of the pushing cylinder 14, the lithium battery can be fixed when being extruded and painted under the action of the barrier plate 20.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The coating equipment for the lithium battery anode comprises a supporting bottom plate (1) and is characterized in that the bottom surface of the supporting bottom plate (1) is vertically downwards bolted with a supporting screw rod (2), the bottom end of the supporting screw rod (2) is fixedly sleeved with a bottom cushion block (3), the top surface of the supporting bottom plate (1) is vertically upwards bolted with a supporting side plate (4), the side edge of the supporting side plate (4) is horizontally spliced with a splicing rod (5), the outer side edge of the splicing rod (5) is sleeved with a driving belt (6), the outer side edge of the driving belt (6) is uniformly bolted with a material-carrying bottom block (7), the top surface of the material-carrying bottom block (7) is horizontally provided with an object-placing groove (8), the side edge of the supporting side plate (4) is bolted with a transmission motor (9), the top surface of the supporting side plate (4) is vertically upwards bolted with a material extruding, a material extruding head (11) is inserted in one side edge of the material extruding vertical plate (10) close to the transmission belt (6), a connecting pipeline (12) is inserted in one side edge of the extruding vertical plate (10) far away from the extruding head (11), the top surface of the supporting side plate (4) is vertically upwards bolted with a fixed vertical block (13), a pushing cylinder (14) is connected with the fixed vertical block (13) at one side far away from the transmission belt (6) through a bolt, the output end of the pushing cylinder (14) is fixedly welded with a jacking block (15), the bottom surface of the supporting bottom plate (1) is provided with a connecting screw hole (16), the outer side edge of the insertion rod (5) is fixedly sleeved with a rolling shaft rod (17), one end of the extrusion head (11) is clamped with an extrusion brush (18), one side edge of the abutting block (15) is fixedly bonded with a smearing head (19), a stop plate (20) is fixedly welded at one end of the inner side edge of the article holding groove (8).

2. The coating equipment for the positive electrode of the lithium battery as claimed in claim 1, wherein the number of the supporting screws (2) is four, the four supporting screws (2) are arranged in parallel at the positions of the bottom surface of the supporting base plate (1) close to the four corners, the bottom ends of the four supporting screws (2) are inserted into the inner side edges of the connecting screw holes (16) and are in threaded connection with each other, the number of the bottom cushion blocks (3) is consistent with the number of the supporting screws (2), and the bottom cushion blocks (3) are made of hard rubber materials.

3. The coating equipment for the positive electrode of the lithium battery as claimed in claim 1, wherein the number of the supporting side plates (4) is two, the two supporting side plates (4) are symmetrically, parallelly and fixedly arranged on the top surface of the supporting bottom plate (1) close to the two side edges, the inserting rods (5) are symmetrically arranged on the supporting side plates (4) close to the two end positions, the inserting rods (5) are arranged in parallel, the driving belt (6) and the supporting bottom plate (1) are arranged in a parallel and overlapped mode, and the driving belt (6) is sleeved on the outer side edge of the rolling shaft rod (17).

4. The coating equipment for the lithium battery anode according to claim 1, wherein the number of the strip material bottom blocks (7) is multiple, the strip material bottom blocks (7) are arranged at the outer side edge position of the transmission belt (6) in parallel, two ends of the strip material bottom blocks (7) face the side edge position of the supporting side plate (4), one end of the storage groove (8) penetrates through the side edge of one end, close to the material extruding vertical plate (10), of the strip material bottom block (7) and extends to the outer side edge, the vertical bolt of the transmission motor (9) is fixedly connected to the side edge of one supporting side plate (4) and is close to one end position, and the output end of the transmission motor (9) is horizontally welded at one end position of the insertion rod (5).

5. The coating equipment for the lithium battery anode according to claim 1, wherein the number of the extruding vertical plates (10) is a plurality of blocks, the plurality of extruding vertical plates (10) are fixedly arranged at one end position of the top surface of the supporting side plate (4) far away from the transmission motor (9), one end of the connecting pipeline (12) penetrates through one side edge of each extruding vertical plate (10) and extends to the inner side edge position of the extruding head (11), the fixed vertical blocks (13) are fixedly arranged at the top surface position of the same supporting side plate (4) of each extruding vertical plate (10), the number of the fixed vertical blocks (13) is a plurality of blocks, the number of the pushing cylinders (14) is consistent with the number of the fixed vertical blocks (13), and the output ends of the pushing cylinders (14) horizontally penetrate through the fixed vertical blocks (13) and extend to one side edge position of the transmission belt (6).

6. The coating equipment for the positive electrode of the lithium battery as claimed in claim 1, wherein the connection screw hole (16) is formed at a position near the four-side corner of the bottom surface of the support base plate (1), one end of the extruding brush (18) and the coating head (19) is butted at an open end position of the placement groove (8) with the material base block (7), and the blocking plate (20) is fixedly arranged at a position far away from the open end position of the placement groove (8).